add transutils

Author: echarles

nbclassic/transutils.py

@@ -0,0 +1,13 @@
+"""Translation related utilities. When imported, injects _ to builtins"""
+
+# Copyright (c) Jupyter Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+import os
+import gettext
+
+
+# Set up message catalog access
+base_dir = os.path.realpath(os.path.join(__file__, '..', '..'))
+trans = gettext.translation('notebook', localedir=os.path.join(base_dir, 'notebook/i18n'), fallback=True)
+_ = trans.gettext